STR-DE497P/K4800P/K5800P
16
16
STR-DE497P/K4800P/K5800P
4-2. BLOCK DIAGRAM — TUNER/AUDIO SECTION —
R-CH
R-CH
R-CH
J402 (1/2)
J403
J404 (1/2)
J401
-5
L
-6
R
IN
CD
IN
MD/TAPE
DVD
FM 75
Ω
COAXIAL
AM
ANTENNA
TU+10V
TN1
FM/AM TUNER UNIT
TU+3.3V
+10V
L CH
R CH
STEREO
TUNED
MUTE
CE
FM OUT
RDS DATA
RDS INT
STEREO
TUNED
MUTE
CE
CLK
DATA
TU-DO
ST-DO/MC-DI
ST-DI/MC-DO
CLK
DE497P
DE497P
STEREO
TUNED
MUTE
CE
TU-DO
DATA
CLK
FM SIGNAL OUT
RDS DATA
FM OUT
RDS DATA
RDS INT
RDS INT
R-CH
R-CH
R-CH
VIDEO2
VIDEO 1
AUDIO
IN
AUDIO
IN
R-CH
R-CH
MULTI
CH IN
FRONT
SURROUND
CENTER
SUB
WOOFER
R-IN
L-IN
J402 (2/2)
-4
R
-3
L
OUT
MD/TAPE
VIDEO 1
J404 (2/2)
-3
L
-4
R
AUDIO
OUT
-1
L
-2
R
-1
L
-2
R
-5
L
-6
R
-3
L
-4
R
-1
L
-2
R
AUDIO
IN
-3
L
-4
R
MUTE
Q361,362
MUTE
Q365,366
MUTE
Q363
MUTE
Q364
RELAY
DRIVER
Q560
L OUT
C OUT
SW OUT
SL OUT
DIR
FUNCTION
SELECT
IC201
RY560
Q379
INV.
FC MUTE
J405
SUB
WOOFER
AUDIO
OUT
FL-CH
FR-CH
SL-CH
SR-CH
C-CH
WOOFER
AMP
IC401
+3.3V
REG
Q471
+7V
-7V
+7V
-2
-1
SYSTEM
CONTROL
IC1601 (1/4)
• Signal path
: TUNER (FM/AM)
: CD (ANALOG)
: VIDEO (AUDIO)
• R-ch is omitted due to
same as L-ch.
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299